Vorrichtung zur Portionierung von bandförmigem Material

摘要

The invention relates to a device for dispensing a tape-like material in portions, in particular bandaging or adhesive plaster, with an arrangement for advancing the tape-like material from a tape-holding arrangement, with a tape-cutting arrangement which can be deflected, and with a clamping arrangement which essentially fixes the tape-like material upon deflection of the tape-cutting arrangement. According to the invention, the device has at least one further means (62, 90, 16') for preventing unwanted transport or unwanted movement of the tape-like material. The blade (13) of the tape-cutting arrangement (62) can, in one embodiment of the invention, lie in a notch (65) of the key (6) when deflected. Activation of the advancing arrangement (60) is thus prevented during cutting. The tape slot (54) can also be narrowed by means of a cam (55), a spring element (57) or a bead in such a way that the tape material is prevented from falling back when the advancing arrangement is activated. By providing the clamping arrangement (62) with surface structuring (91), such as teeth (16'), it is also possible to prevent the tape material from slipping during cutting. The means which have been described above can be used individually or in combination.